Cutter rubber roller and column-to-column die cutting device thereof

Abstract

The utility model discloses a cutter rubber roller and a column-to-column die cutting device thereof, which comprise a cutter roller, a bearing frame arranged on the outer wall surface of the cutter roller, a swing arm rod body movably arranged in a side groove, a telescopic plate movably arranged at the top end of the swing arm rod body, a top seat connected with the top end of the telescopic plate, a mounting seat arranged on one side of the top seat, and a sliding block arranged on the mounting seat. A laser head is mounted in the mounting seat; a traditional cutter roller structure is improved, the side groove is formed in the side face of the bearing frame of the cutter roller, the swing arm rod body supported by the inner supporting rod in the cutter roller is arranged in the side groove, and the mounting base and the laser head fixed in the mounting base are arranged at the top of the swing arm rod body. The laser head is used for detecting the high-elastic sponge on the side face of the arc-shaped cutter, the high-elastic sponge collapses due to the fact that the elasticity of the high-elastic sponge is reduced, then the height is reduced, in this way, the laser head can conduct ejection obviously, the ejection point of the high-elastic sponge can be directly observed, and therefore the place where the elasticity of the high-elastic sponge is damaged is found.

Description

Technical Field

[0001] This utility model relates to the field of corrugated paper processing technology, and in particular to a cutting roller and its circular die-cutting device. Background Technology

[0002] Corrugated cardboard boxes are one of the most widely used packaging products, consistently ranking first in usage among all packaging products, including calcium-plastic corrugated cardboard boxes. The production process of corrugated cardboard boxes requires a rotary die-cutting machine to press and cut the corrugated cardboard. Both the die-cutting plate and the cutting mechanism of the rotary die-cutting machine are cylindrical. During operation, the feeding rollers deliver the cardboard between the die-cutting plate cylinder and the pressure cylinder, where they clamp and die-cut the cylinder. One rotation of the die-cutting plate cylinder completes one work cycle.

[0003] To prevent wear on the cutter blade, a soft-cutting method is used. This method involves attaching a ring of high-elasticity sponge to the outside of the cutter blade on the cutter roller. The high-elasticity sponge increases support for the corrugated paper and allows the cutter blade to have a certain cutting depth, while also protecting the blade. However, the existing high-elasticity sponge loses its elasticity after prolonged use and needs to be replaced. Traditional cutter rollers cannot detect the high-elasticity sponge and cannot promptly identify its condition, so improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a cutting roller and its circular die-cutting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cutting roller includes a cutting roller, a support frame, an arc-shaped cutter, and a high-elastic sponge. The support frame is installed on the outer wall of the cutting roller. A side groove is formed on the side of the support frame. A swing arm is movably arranged inside the side groove. A telescopic plate is movably arranged at the top of the swing arm. A top seat is connected to the top of the telescopic plate. A mounting seat is provided on one side of the top seat. A laser head is installed inside the mounting seat.

[0007] Preferably, the outer wall of the support frame is provided with an arc-shaped cutter, and one side of the arc-shaped cutter is provided with a high-elastic sponge.

[0008] Preferably, the cutter roller is provided with an inner support rod, and the bottom end of the swing arm rod is provided with a sleeve hole, and the inner support rod is fixedly sleeved inside the sleeve hole.

[0009] Preferably, an operating plate is provided on one side of the bottom of the swing arm, a positioning screw is provided at the end of the operating plate, and a locking bolt is provided at the top of the swing arm.

[0010] Preferably, two guide rollers are installed on the inner side of the swing arm, and the two guide rollers are respectively movable on the inner and outer wall surfaces of the cutter roller.

[0011] A rotary die-cutting device includes a cutting device, a frame, a roller frame, a loading platform, and a receiving platform. The top of the frame is provided with a roller frame, and the loading platform and receiving platform are respectively provided on both sides of the roller frame.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This application improves the traditional cutter roller structure by adding a side groove to the side of the cutter roller's support frame. Inside the side groove, a swing arm is supported by an internal support rod within the cutter roller. A mounting base and a laser head fixed inside the mounting base are mounted on the top of the swing arm. When inspecting the high-elasticity sponge on the side of the curved cutter, the swing arm is first slid to the end position, then the telescopic plate is slid to adjust the height of the laser head inside the mounting base. After adjustment, the swing arm can be slid again, allowing the laser head to move along the top of the high-elasticity sponge. As the elasticity of the sponge decreases, it collapses, lowering its height. This allows the laser head to be clearly emitted, and the emission point of the high-elasticity sponge can be directly observed, thus locating the point of elasticity damage and facilitating timely replacement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the cutting roller structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the swing arm structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the frame structure of this utility model.

[0017] In the diagram: 1. Cutting roller; 2. Support frame; 3. Arc-shaped cutter; 4. High-elastic sponge; 5. Side groove; 6. Swing arm; 7. Guide roller; 8. Inner support rod; 9. Operation panel; 10. Top seat; 11. Telescopic plate; 12. Locking bolt; 13. Mounting seat; 14. Laser head; 15. Frame; 16. Roller frame; 17. Receiving table; 18. Loading table. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides, for example Figure 1-3 The cutter roller shown includes a cutter roller 1, a support frame 2, an arc-shaped cutter 3, and a high-elastic sponge 4. The support frame 2 is installed on the outer wall of the cutter roller 1. A side groove 5 is opened on the side of the support frame 2. A swing arm 6 is movably arranged inside the side groove 5. A telescopic plate 11 is movably arranged at the top of the swing arm 6. A top seat 10 is connected to the top of the telescopic plate 11. A mounting seat 13 is arranged on one side of the top seat 10. A laser head 14 is installed inside the mounting seat 13. The laser head 14 is model LH-500. The laser head 14 is a commercially available device known to those skilled in the art. Here we are only using it and have not made any structural or functional improvements to it. We will not go into details here.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a cutting roller and its circular die-cutting device. Specifically, an arc-shaped cutter 3 is provided on the outer wall of the support frame 2, and a high-elastic sponge 4 is provided on one side of the arc-shaped cutter 3. The arc-shaped cutter 3 and the high-elastic sponge 4 are commercially available devices known to those skilled in the art. Here, we are only using them without making any structural or functional improvements, and we will not elaborate further.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a cutting roller and its circular die-cutting device. Specifically, the cutting roller 1 is provided with an inner support rod 8, and the bottom end of the swing arm rod 6 is provided with a sleeve hole. The inner support rod 8 is fixedly sleeved inside the sleeve hole. The inner support rod 8 is a metal rod and is provided inside the cutting roller 1.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a cutting roller and its circular die-cutting device. Specifically, an operating plate 9 is provided on one side of the bottom of the swing arm 6, a positioning screw is provided at the end of the operating plate 9, and a locking bolt 12 is provided at the top of the swing arm 6. The swing arm 6 can be moved by holding the operating plate 9. When the swing arm 6 is not in use, it can be pressed by the positioning screw. After sliding the telescopic plate 11 and adjusting the height of the mounting base 13 and the laser head 14, the locking bolt 12 can be rotated to press and limit the telescopic plate 11.

[0023] like Figure 1 , Figure 2 and Figure 3As shown, this utility model discloses a cutting roller and its circular die-cutting device. Specifically, two guide rollers 7 are installed on the inner side of the swing arm 6, and the two guide rollers 7 are respectively movable on the inner wall and outer wall of the cutting roller 1. When the swing arm 6 swings, its top can be supported by the guide rollers 7, and the guide rollers 7 are rubber rollers.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses a cutting roller and its circular die-cutting device. Specifically, the circular die-cutting device further includes a frame 15, a roller frame 16, a feeding platform 18, and a receiving platform 17. The roller frame 16 is provided on the top of the frame 15, and the feeding platform 18 and the receiving platform 17 are respectively provided on both sides of the roller frame 16. Before processing, the corrugated paper is placed on the feeding platform 18. During processing, the corrugated paper inside the feeding platform 18 is pushed into the cutting roller 1, and the corrugated paper is cut by the cutting roller 1. After cutting, the finished corrugated paper is discharged onto the receiving platform 17.

[0025] The working principle of this utility model is as follows: When inspecting the high-elasticity sponge 4 on the side of the arc-shaped cutter 3, first slide the swing arm 6 to the end position of the side groove 5, then slide the telescopic plate 11. The telescopic plate 11 has a scale. By sliding the telescopic plate 11, adjust the height of the laser head 14 inside the mounting base 13. After adjustment, open the laser head 14 and emit a beam of light. Then slide the swing arm 6 so that the laser head 14 starts to move along the top of the high-elasticity sponge 4. When the elasticity of the high-elasticity sponge 4 decreases at a certain point, it will collapse, and the height of the high-elasticity sponge 4 will decrease. In this way, the laser head 14 can be clearly emitted, and the emission point of the high-elasticity sponge 4 can be directly observed, thereby finding the location of the elastic damage of the high-elasticity sponge 4, which facilitates the timely replacement of the damaged high-elasticity sponge 4.

[0026] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A cutting knife rubber roller comprising a cutting knife roller (1), a carrier frame (2), an arc-shaped cutting knife (3) and a high-elastic sponge (4), characterized in that, The outer wall of the cutter roller (1) is equipped with a support frame (2). The support frame (2) has a side groove (5) on its side. A swing arm rod (6) is movably arranged inside the side groove (5). A telescopic plate (11) is movably arranged at the top of the swing arm rod (6). A top seat (10) is connected to the top of the telescopic plate (11). A mounting seat (13) is arranged on one side of the top seat (10). A laser head (14) is installed inside the mounting seat (13).

2. A knife-over-roll according to claim 1, wherein, The outer wall of the support frame (2) is provided with an arc-shaped cutter (3), and a high-elastic sponge (4) is provided on one side of the arc-shaped cutter (3).

3. The cutting knife rubber roller according to claim 1, wherein The cutter roller (1) is provided with an inner support rod (8), and the bottom end of the swing arm rod (6) is provided with a sleeve hole, and the inner support rod (8) is fixedly sleeved inside the sleeve hole.

4. The knife-over-roll of claim 1, wherein, An operating plate (9) is provided on one side of the bottom of the swing arm (6), a positioning screw is provided at the end of the operating plate (9), and a locking bolt (12) is provided at the top of the swing arm (6).

5. The cutting knife rubber roller according to claim 1, wherein Two guide rollers (7) are installed on the inner side of the swing arm (6), and the two guide rollers (7) move on the inner and outer walls of the cutter roller (1), respectively.

6. A round-to-round die cutting apparatus comprising a cutting knife device, characterized in that, The cutting device is the cutting roller described in any of claims 1-5 above. The circular die-cutting device further includes a frame (15), a roller frame (16), a loading platform (18), and a receiving platform (17). The top of the frame (15) is provided with a roller frame (16), and the loading platform (18) and the receiving platform (17) are respectively provided on both sides of the roller frame (16).

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